[Linux kernel memory management] Physical page release (physical page release __free_pages function) - Code World

[Linux kernel memory management] Physical page release (physical page release __free_pages function)

Mobile 2022-04-28 13:20:39 views: null

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Origin blog.csdn.net/han1202012/article/details/124457896

[Linux kernel memory management] Physical page release (physical page release __free_pages function)

[Linux kernel memory management] Physical allocation page ① (Partition partner allocator physical allocation page core function __alloc_pages_nodemask | __alloc_pages_nodemask function complete source code)

[Linux kernel memory management] Physical allocation page ⑦ ( __alloc_pages_slowpath slow path call function source code analysis | judge page order | read mems_allowed | allocation flag conversion)

[Linux kernel memory management] Physical allocation page ④ ( __alloc_pages_nodemask function source code analysis | fast path | slow path | get_page_from_freelist source code )

[Linux kernel memory management] Physical allocation page⑨ ( __alloc_pages_slowpath slow path call function source code analysis | retry label code analysis)

Physical Memory Management of the Linux Kernel

Physical Memory Management of the Linux Kernel

[Linux kernel memory management] Physical allocation page ⑧ ( __alloc_pages_slowpath slow path call function source code analysis | get preferred memory area | asynchronously reclaim memory pages | lowest waterline also allocated | direct allocation )

[Linux kernel memory management] Physical allocation page ③ (physical page allocation flag analysis | ALLOC_WMARK_MIN | ALLOC_WMARK_MASK | ALLOC_HARDER )

[Linux kernel memory management] Physical allocation page ⑥ ( get_page_from_freelist fast path call function source code analysis | check memory area waterline | determine node recovery | determine recovery distance | recovery allocation page )

[Linux kernel memory management] Partition partner allocator ③ (alternate memory area list | ZONELIST_FALLBACK enumeration | zoneref structure | alternate memory area borrowing physical page rules)

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